(384533) Tenerelli Main-belt Asteroid
Discovered on 23 February 2010 by WISE at WISE.
Domenick Tenerelli (b. 1935) is an American engineer who served as the Lockheed Martin project manager for the Lunar Prospector Discovery mission, the chief engineer of the Hubble Space Telescope, and the project manager for the Spitzer Space Telescope's spacecraft bus.Naming citation (MPC batch dated 2015-06-02), IAU / Minor Planet Center, via NASA/JPL
Where Tenerelli is today
Seen from above the solar system on 2026-10-14: Tenerelli is 2.69 au from the Sun and 3.31 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 384533 |
| Provisional designation | 2010 DT56 |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.72 km (#13,402 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0510 |
| Absolute magnitude (H) | 16.24 |
| Orbital period | 5.38 years |
| Semi-major axis | 3.07 au |
| Perihelion – aphelion | 2.69 – 3.44 au |
| Eccentricity | 0.122 |
| Inclination | 6.78° |
| Closest distance between its orbit and Earth's (MOID) | 1.68 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.